COEX Aquarium showcases a variety of marine life with some 40,000 animals representing 650 different species. The marine life is divided into 13 special tanks designed for each distinctive group. By using a moving walkway, visitors can reach the Submarine Tunnel where banded houndsharks and blue runners can be seen. At the Touch Pool, visitors can have a unique experience getting hands-on and touching live sea urchins, sea anemones, starfish and more!

*Notice
-Stores in Coex Mall are closed for the remodeling (grand opening is scheduled for Dec 2014), with the exception of Megabox Coex and the Coex Aquarium.
-Some stores have resumed operation following a "Soft Opening" on Mar 1, 2014.